X-ray tshuab

X-Ray Tshuab yog dab tsi

Lub tshuab X-Ray muaj ob lub ntsiab lus tseem ceeb - X-Ray tshuab hluav taws xob thiab cov duab kos duab. X-Ray raj qhov tseem ceeb yog lub tshuab nqus tsev siab uas muaj Cathode thiab Anode. X-ray raj ua haujlwm los ntawm kev tsim cov kwj ntawm cov hluav taws xob los ntawm cua sov cathode (tungsten) filament. Cov kwj ntawm electrons no yog qhia ntawm kev kub ceev ntawm lub siab voltage Anode disc (feem ntau tungsten). X-radiation yog tsim los ntawm electrons 'kev cuam tshuam nrog atomic hais ntawm lub Anode. X-Rays yog tsom los ntawm ib tug collimator rau ntawm daim duab thaij duab, qhov twg cov duab raug ntes. Lub cev-ib feem raug soj ntsuam yog muab tso rau hauv txoj kev ntawm X-Rays nruab nrab ntawm lub raj thiab cov duab thaij duab.

Qhov zoo ntawm X-Ray Tshuab

Cov cuab yeej kuaj pom tseeb thiab nrawm
X-ray systems sawv tawm rau lawv lub peev xwm los muab kev kuaj mob kom raug thiab nrawm. Lawv muaj txiaj ntsig tshwj xeeb thaum muaj xwm txheej ceev uas lub sijhawm yog qhov tseem ceeb. Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm kev raug mob hnyav, X-ray tuaj yeem nthuav tawm sai sai ntawm qhov muaj thiab qhov tawg, coj kev txiav txim siab kho mob tam sim ntawd.

Non-invasive thiab yooj yim
Ntawm cov txiaj ntsig tseem ceeb tshaj plaws ntawm X-ray imaging yog nws qhov tsis muaj kev cuam tshuam. Qhov no ua rau nws yog qhov kev xaiv tshuaj ntsuam xyuas tus neeg mob, zam qhov tsis xis nyob thiab pheej hmoo ntawm cov txheej txheem cuam tshuam. Rau cov neeg mob, qhov no txhais tau tias tsis tshua muaj kev ntxhov siab thiab tsis xis nyob, vim X-rays feem ntau yuav tsum tau npaj tsawg kawg nkaus thiab tsis muaj sijhawm rov qab los. Qhov yooj yim ntawm X-rays txuas mus rau lawv qhov muaj nyob hauv cov tsev kho mob, chaw kho mob, thiab chaw kho hniav, ua rau lawv yooj yim siv tau rau ntau yam kev xav tau kev kho mob.

Kev siv ntau yam thiab dav
Qhov ntau yam ntawm X-ray systems nyob rau hauv lawv cov kev siv ntau yam thoob plaws kev qhuab qhia kho mob. Lawv ua lub luag haujlwm tseem ceeb tsis yog hauv orthopedics rau kev ntsuam xyuas cov pob txha raug mob tab sis kuj nyob rau hauv pulmonology rau kev kuaj mob ntsws, hauv kev kho hniav rau kev ntsuam xyuas qhov ncauj, thiab txawm nyob rau hauv cardiology rau kev kuaj xyuas tej yam mob plawv. Cov txheej txheem X-ray tshwj xeeb xws li fluoroscopy muab cov duab pom hauv lub sijhawm, qhov tseem ceeb hauv kev coj ua cov txheej txheem phais thiab kev kho mob nyuaj, thaum lub tshuab nqa tau tso cai rau kev saib xyuas cov neeg mob zoo dua rau cov neeg nyob deb nroog. Qhov kev ua tau zoo no ua rau X-rays yog ib qho cuab yeej tseem ceeb hauv kev saib xyuas neeg mob, muaj peev xwm hais txog ntau yam kev kuaj mob.

Nqi-zoo
Ib qho txiaj ntsig zoo tshaj plaws ntawm X-ray thev naus laus zis yog nws cov txiaj ntsig zoo. Piv nrog rau lwm yam kev yees duab zoo xws li CT scans lossis MRIs, X-rays yog ib qho khoom siv pheej yig. Qhov kev pheej yig no txuas ntxiv tsis yog rau tus nqi pib siv khoom xwb tab sis rau cov nqi khiav lag luam thiab kev saib xyuas.

Txhim khu kev ruaj ntseg nrog cov cuab yeej siv niaj hnub
Kev nce qib hauv X-ray thev naus laus zis tau txhim kho cov qauv kev nyab xeeb zoo. Niaj hnub nimno digital X-ray systems yog tsim los txo cov hluav taws xob raug rau cov neeg mob, txo cov kev pheej hmoo.
Cov kev nce qib no suav nrog kev tswj hwm cov tshuaj tiv thaiv hluav taws xob zoo dua thiab txhim kho kev tiv thaiv, kom ntseeg tau tias tsuas yog siv cov hluav taws xob tsim nyog kom ua tiav cov duab meej. Tsis tas li ntawd, cov neeg ua haujlwm kho mob tau txais txiaj ntsig los ntawm cov kev ntsuas kev nyab xeeb no, vim lawv ua haujlwm nrog cov tshuab no tsis tu ncua, ua rau tag nrho ib puag ncig muaj kev nyab xeeb rau cov neeg mob thiab cov kws kho mob.

Kev sib koom ua ke zoo nrog cov tshuab digital
Kev koom ua ke ntawm X-ray thev naus laus zis nrog cov tshuab digital tau txhim kho kev ua haujlwm ntawm kev kho mob. Cov duab hluav taws xob digital muab cov duab ua tiav tam sim, tshem tawm qhov xav tau los tsim cov yeeb yaj kiab thiab ua kom cov txheej txheem kuaj mob sai. Cov duab digital tuaj yeem khaws tau yooj yim, sib qhia, thiab rov qab tau, ua kom muaj kev sib txuas lus zoo dua ntawm cov kws kho mob. Qhov no seamless kev koom ua ke nrog tsev kho mob cov ntaub ntawv systems thiab hluav taws xob kev noj qab haus huv cov ntaub ntawv txhawb nqa mus rau ib tug ntau streamlined, muaj txiaj ntsim kev noj qab haus huv txheej txheem, txhim kho tag nrho cov zoo ntawm cov neeg mob.

Vim li cas thiaj xaiv US

Pab neeg tshaj lij
Peb cov kws tshaj lij pab pawg sib koom tes thiab sib txuas lus zoo nrog ib leeg, thiab tau cog lus los muab cov txiaj ntsig zoo. Lawv muaj peev xwm los daws cov teeb meem nyuaj thiab cov haujlwm uas xav tau lawv cov kws tshaj lij thiab kev paub dhau los.

Kev tsim kho tshiab
Peb mob siab rau kev txhim kho peb cov tshuab tsis tu ncua, kom ntseeg tau tias cov cuab yeej peb muab yog ib txwm txiav.

Ib qho kev daws teeb meem
Peb tuaj yeem muab ntau yam kev pabcuam, los ntawm kev sib tham thiab tswv yim rau kev tsim khoom thiab xa khoom. Nws yog qhov yooj yim rau cov neeg siv khoom, raws li lawv tuaj yeem tau txais txhua qhov kev pab lawv xav tau hauv ib qho chaw.

24 teev online pabcuam
Peb sim thiab teb rau txhua qhov kev txhawj xeeb hauv 24 teev thiab peb pab pawg yeej ib txwm muab koj pov tseg thaum muaj xwm txheej ceev.

Hom X-Ray Tshuab

Chiropractic X-Ray
chiropractors siv x-rays ua ib feem ntawm lawv cov kev kuaj mob thiab cov cim qhia kev nce qib, raws li lawv qhia meej meej txog txoj hauj lwm ntawm tus txha nraub qaum, thiab seb cov vertebrae ua haujlwm li cas. Yog tias koj ua x-ray tom qab ntau cov kev kho mob, koj yuav pom tau tias cov vertebrae tau kho li cas, ua rau mob tsawg dua, thiab kev noj qab haus huv ntawm tus txha caj qaum. Cov cuab yeej nqa tau yooj yim rau kev x-ray yuav muaj txiaj ntsig zoo rau chiropractic x-ray, vim tias cov txiaj ntsig ntawm hom x-ray no muaj sai sai, rau kev tawm tswv yim ceev rau koj cov neeg mob. Peb yuav tuaj yeem qhia txog hom x-ray zoo tshaj plaws rau koj cov neeg mob thiab koj qhov kev siv.

Nyob ruaj ruaj X-Ray
X-ray nyob ruaj ruaj yog ib qho khoom siv tsis muaj nuj nqis uas koj muaj chaw txaus rau tsev. Muaj thaj chaw tshwj xeeb teeb tsa rau x-rays yog qhov tseem ceeb hauv cov chaw kho tsiaj loj dua lossis chaw kho mob. Lub caj npab txav tau ntawm qhov chaw x-ray tso cai rau koj kom x-ray ntawm txhua sab thiab kaum. Cov duab tshwm sim yog qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo rau kev txheeb xyuas cov kab plaub hau tawg, uas yuav tsis tshwm sim ntawm cov duab tsis zoo.

Podiatry X-ray
X-ray yog ib qho cuab yeej zoo rau kev kuaj mob rau tus kws kho mob. Nws tuaj yeem pab tau kom pom tias cov pob txha ntawm ko taw puas los ntawm kev raug mob, mob caj dab, lossis lwm yam ua rau, muaj peev xwm x-ray ko taw tuaj yeem pab txheeb xyuas qhov tseeb dua. Lub tshuab x-ray portable yuav tuaj yeem muab cov txiaj ntsig sai kom kev kho mob tsis ncua thaum tos x-ray.

Portable X-ray
Portable x-rays tiv thaiv qhov xav tau kom muaj qhov tshwj xeeb tshwj xeeb rau thaj chaw tshwj xeeb rau x-rays. Nws tso cai rau koj txav lub tshuab mus rau tus neeg mob es tsis ua rau lwm tus. Qhov no tuaj yeem ua tau sai dua thiab raug nqi ntau dua. Nws ua rau koj sai thiab yooj yim muab kev kuaj mob kom raug, thiab pib kho sai. X-ray portable yog ib qho cuab tam zoo kawg rau kev kho mob, kho hniav, thiab chaw kho tsiaj.

Handheld X-ray
Lub xov tooj xoo hluav taws xob tso cai rau koj x-ray nyuaj-rau-mus txog lossis qhov chaw txawv txav, lossis ceg ceg ntawm qhov txawv txav. Lawv muaj txiaj ntsig zoo rau thaj chaw nruj lossis txwv, qhov uas tsis tuaj yeem tau txais cov khoom loj dua. X-ray handheld txhais tau hais tias koj tuaj yeem nqa x-rays hauv ntau qhov chaw ntau dua. Lawv feem ntau siv rau hauv kev kho hniav thiab tuaj yeem coj mus rau cov koom haum ua haujlwm pab dawb los txhawb kom muaj kev koom tes ntau dua nrog cov pej xeem thiab lawv cov kev noj qab haus huv.

Qhov tseem ceeb ntawm X-Ray Generator

01/

X-Ray Tube
Lub raj cathode (filament) yog rhuab nrog ib tug tsawg-voltage tam sim no ntawm ob peb amps. Lub filament heats li thiab cov electrons nyob rau hauv cov hlau pib tawg dawb. Txhawm rau ncaws tawm cov dej ntws ntawm electrons, lub zog hluav taws xob muaj zog yog tsim los ntawm cathode thiab anode los ntawm lub tshuab hluav taws xob. Cov hluav taws xob uas tawg dawb ntawm cov cathode tau zoo heev rau lub anode disc. Lub electron ntws ntawm lub cathode thiab anode yog hu ua lub raj tam sim no. Lub raj tam sim no ntsuas hauv milliamps (mA) thiab tswj los ntawm kev tswj cov hluav taws xob qis, cua sov tam sim no siv rau cathode. Siab dua qhov kub ntawm cov filament, qhov loj ntawm cov electrons uas tawm hauv cathode thiab mus rau lub anode. Lub mA lossis tam sim no teeb tsa ntawm lub console tswj cov filament kub thiab yog li qhov kev siv ntawm X-ray tso zis.

02/

Tswj Console
Lwm qhov tseem ceeb ntawm X-ray generating system yog lub console tswj. Muaj peb lub ntsiab hloov kho uas tswj cov 1) raj voltage hauv kilovolts, 2) lub raj amperage hauv milliamps, thiab 3) raug lub sij hawm nyob rau hauv feeb thiab vib nas this. Qee lub tshuab kuj muaj qhov hloov pauv hloov qhov chaw focal qhov loj ntawm lub raj.
HF X-Ray tshuab niaj hnub no muaj cov console nrog kev teeb tsa rau cov txheej txheem ua tiav thiab cov neeg mob tuab, tsis yog qhov Voltage, Tam sim no thiab Lub Sijhawm Tawm, ua kom yooj yim rau cov kws tshaj lij.

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High Voltage generator
Lub high-voltage ntawm lub cathode thiab cov anode cuam tshuam qhov ceev ntawm cov electrons mus thiab ntaus lub anode. Qhov siab dua qhov hluav taws xob (kV), qhov nrawm dua thiab, yog li ntawd, lub zog hluav taws xob muaj thaum lawv ntaus lub anode. Siab zog ntawm cov electrons tawm tsam lub anode, zoo dua X-rays nkag. Qhov siab-voltage peev xwm yog ntsuas hauv kilovolts (kV) uas tswj tau siv kV tswj ntawm lub console.

04/

Txias System
Lub khob tsom iav yog siv los mloog cov kwj ntawm electrons mus rau thaj chaw me me ntawm lub anode, hu ua qhov chaw focal. Qhov loj ntawm qhov chaw focal yog qhov tseem ceeb hauv lub cev muaj peev xwm tsim cov duab ntse. Feem ntau ntawm lub zog (ze li 98%) siv rau lub raj yog hloov mus rau hauv tshav kub ntawm qhov chaw focal ntawm lub anode. Yog li ntawd, nws yog ib qho tsim nyog kom txias lub anode. Cov raj yog txias siv cov dej los yog roj recirculating system.Nqus tsev yog nyob rau hauv lub raj, thiaj li yuav tiv thaiv lub cathode los ntawm kub kub thiab tiv thaiv arcing ntawm lub anode thiab cathode.

Generation ntawm X-Ray Beam

Lub teeb pom kev yog hluav taws xob hluav taws xob uas muaj cov yam ntxwv uas tso cai rau tib neeg pom. Muaj ntau lwm yam kev paub txog hluav taws xob hluav taws xob uas tsis pom rau tib neeg. Cov no suav nrog cov xov tooj cua tsis muaj zog, uas tso cai rau kev xa xov tooj cua thiab kev ua haujlwm ntawm cov xov tooj ntawm tes; microwaves, uas feem ntau siv los ua cua sov zaub mov; thiab x rays. Txhua daim ntawv ntawm lub teeb no muaj tus yam ntxwv loj (wavelength) thiab ceev (ntau zaus) ntau yam uas txhais tau tias nws. X-ray beam yog ib qho kev pom tsis pom ntawm lub teeb uas muaj lub wavelength uas me dua li pom lub teeb thiab qhov zaus uas nrawm dua li pom lub teeb.

Vim hais tias x-ray beam yog ib lub teeb ntawm lub teeb, ib yam li pom lub teeb, nws yog tsim nyob rau hauv ib hom teeb pom kev zoo uas zoo li lub koob yees duab flash teeb. Lub teeb nyem yog siv los ua kom pom lub teeb pom kev ntau ntxiv rau daim duab thaum lub sijhawm luv luv uas lub koob yees duab tau thaij duab tiag tiag (tsim cov duab pom). X-ray teeb yog siv los muab lub teeb x-ray thaum lub sijhawm luv luv thaum lub teeb duab thaij duab.

Qhov sib txawv loj ntawm lub teeb hluav taws xob xoo hluav taws xob thiab lub teeb pom kev pom yog lub zog xav tau los tsim lub teeb thiab cov yam ntxwv ntawm lub zog (wavelength thiab zaus) ntawm lub teeb tsim. Tsis tas li ntawd, lub teeb nyem tsis yog "tunable": lub teeb pom kev zoo tsim lub teeb nyob txhua qhov chaw hauv qhov pom teeb pom kev zoo. X-ray teeb yog "tunable" nyob rau hauv uas tsuas yog x rays nrog lub caij nyoog wavelength thiab zaus cov yam ntxwv xav tau rau kev tsim cov duab hluav taws xob raug tso cai hu rau tus neeg mob. Xray noob siv lub tshuab lim los tsim lub teeb tsuas yog nyob rau hauv ib qho kev x-ray ntau yam txiav txim siab los ntawm lub lim dej siv, los yog, nyob rau hauv ntau tshaj qhov chaw, los ntawm xray chav tsev tus neeg teb xov tooj los ntawm ib tug kuj sib txawv ntawm kev tswj system.

X-ray tshuab ua haujlwm li cas

X-ray tshuab zoo li lub koob yees duab loj heev uas siv hluav taws xob hluav taws xob los ntes cov duab ntawm lub cev sab hauv. Lawv muaj ob qhov tseem ceeb uas tso cai rau lawv ua haujlwm: lub tshuab hluav taws xob xoo hluav taws xob thiab cov duab tshawb pom.

Lub tshuab hluav taws xob X-ray yog tsim los ntawm plaub yam uas ua haujlwm ua ke los tsim cov X-ray. Qhov no suav nrog X-ray raj, lub tshuab hluav taws xob siab, lub console tswj, thiab cov cua txias. X-ray raj muaj ib lub raj cathode los yog filament uas tsim ib tug tam sim no ntawm electrons.

Lub tshuab hluav taws xob high-voltage yog nyob nruab nrab ntawm lub cathode thiab anode ntawm X-ray raj thiab tsim kom muaj peev xwm ua haujlwm siab. Lub console tswj muaj cov kev tswj tau kho tau uas tswj cov raj amperage, qhov hluav taws xob, thiab lub sijhawm raug. Ib yam li ntawd, lub tshuab cua txias siv cov dej los yog roj recirculation system lub luag hauj lwm rau txias lub anode. Cov duab kuaj pom cov duab ntes cov duab tsim los ntawm X-ray generator.

Lub Tshuab X-Ray Yuav Ua Li Cas Ua Duab

Tam sim no peb paub txog qhov chaw ntawm lub tshuab X-ray thiab nws ua haujlwm li cas, peb tuaj yeem ua tib zoo saib seb nws tsim cov duab li cas. Ua ntej, X-ray raj tsim ib lub teeb pom kev zoo ntawm electrons. Cov electrons no cuam tshuam nrog ib qho anode hauv X-ray raj los tsim X-ray photons. Tom ntej no, X-ray photons yuav taug kev los ntawm huab cua kom txog rau thaum lawv nkag mus rau hauv cov khoom.

Qhov ntom ntawm cov khoom siv X-ray photons yuav txiav txim siab seb X-ray tuaj yeem dhau los. X-rays tuaj yeem dhau los ntawm cov khoom siv tsawg, tab sis yuav raug nqus los yog thaiv los ntawm cov khoom ntom ntom dua. Cov ntaub ntawv tsawg tsawg suav nrog cov tawv nqaij thiab cov kabmob, thaum cov ntaub ntawv ntom ntom suav nrog cov pob txha. Thaum peb pom daim duab X-ray, cov cheeb tsam dub sawv cev rau qhov chaw uas X-ray hla dhau. Cov cheeb tsam dawb sawv cev rau thaj chaw uas nqus cov X-rays.

Txhawm rau tsim cov duab xoo hluav taws xob, cov kws kho mob thiab cov kws kho hluav taws xob tso lub cev ntawm thaj chaw hauv cov lus nug hauv txoj kev ncaj qha ntawm X-rays - nruab nrab ntawm X-ray raj thiab cov phaj hlau. Lub tshuab X-ray yuav ntes cov ntaub ntawv ntawm X-ray raj thiab zaj duab xis.

X-Ray Tshuab Pab Cov Kws Kho Mob li cas

X-ray tshuab yog cov cuab yeej tseem ceeb rau kev kuaj mob. Txoj kev kho mob yooj yim no hu ua radiology. Radiology yog ib txoj hauv kev tsis mob rau cov kws kho mob saib hauv lub cev yam tsis muaj kev phais lossis cov txheej txheem cuam tshuam. Radiographs kuj tso cai rau cov kws kho mob kuaj cov kab mob lossis mob qog noj ntshav. Cov kws kho mob siv X-rays los nrhiav cov pob txha tawg lossis tawg vim tias lawv tuaj yeem pom ntawm X-ray. Cov kws kho mob tuaj yeem saib lwm yam kabmob hauv lub cev, xws li lub ntsws, lub plawv, thiab cov hnyuv, los ntawm kev siv X-ray. X-ray tshuab pab kws kho mob ua kom sai thiab raug mob txhua hnub.

Nkag siab Cov Ntsiab Cai ntawm X-Ray Imaging

Txheej txheem cej luam ntawm X-Ray Imaging

Txhais:X-ray imaging yog cov txheej txheem kho mob uas siv X-rays kom pom cov qauv sab hauv ntawm tib neeg lub cev.
Qhov tseem ceeb hauv Kev Kho Mob:X-ray imaging plays lub luag haujlwm tseem ceeb hauv kev kuaj mob ntau yam mob, los ntawm cov pob txha pob txha mus rau kev txheeb xyuas cov qog thiab saib xyuas qhov kev loj hlob ntawm cov kab mob.
Tsis-Invasive Nature:X-ray imaging yog non-invasive, uas txhais tau hais tias nws tsis xav tau kev phais. Nws yog ib qho cuab yeej kuaj xyuas muaj txiaj ntsig vim nws muaj peev xwm muab cov ncauj lus kom ntxaws yam tsis tas yuav muaj kev tshawb nrhiav cuam tshuam.

Lub Electromagnetic Spectrum

Txoj hauj lwm ntawm X-rays:X-rays nyob rau hauv lub electromagnetic spectrum, uas encompasses ntau yam ntawm electromagnetic hluav taws xob, xws li xov tooj cua tsis, microwaves, pom lub teeb, thiab gamma rays.
Cov yam ntxwv ntawm X-rays:X-rays yog ib daim ntawv ntawm lub zog siab, ionizing hluav taws xob. Lub zog siab no tso cai rau lawv nkag mus rau qhov teeb meem, ua rau lawv haum rau kev kho mob.
Differentiating Factors:Kev nkag siab qhov twg X-rays poob rau hauv lub spectrum yog qhov tseem ceeb vim nws cuam tshuam rau lawv tus cwj pwm thiab kev cuam tshuam nrog teeb meem.

Kev sib cuam tshuam ntawm X-rays nrog teeb meem

Hom kev sib tham:X-rays cuam tshuam nrog ntau hom ntawm lub cev nqaij daim tawv nyob rau hauv ntau txoj kev. Cov kev sib cuam tshuam no tsim lub hauv paus ntawm X-ray duab.
Absorption:Qee cov ntaub so ntswg, xws li pob txha, nqus ib qho tseem ceeb ntawm X-rays, uas ua rau cov tsos dawb ntawm cov duab X-ray.
Kev xa mus:Lwm cov ntaub so ntswg, zoo li cov ntaub so ntswg thiab lub cev, tso cai rau X-rays ntau dua, ua rau thaj chaw tsaus ntawm cov duab X-ray.
Scattering:X-rays kuj tuaj yeem tawg thaum lawv cuam tshuam nrog cov teeb meem, cuam tshuam rau cov duab zoo. Kev faib tawm tsawg kawg yog qhov tseem ceeb hauv kev tau txais cov duab X-ray kom pom tseeb.

FAQ

Q: Dab tsi yog qhov cuam tshuam ntawm X-ray tshuab?

A: Lub tshuab X-ray tso cai rau X-ray kab teeb (ib daim ntawv ntawm ionizing hluav taws xob) los ntawm ib feem ntawm lub cev los tsim cov duab ntawm cov ntaub so ntswg, kabmob, pob txha, lossis cov hniav. Cov duab no tso cai rau cov kws kho mob thiab kws kho hniav xyuas seb puas muaj teeb meem, xws li pob txha lossis kab noj hniav.

Q: X-ray yog dab tsi thiab nws siv?

A: X-ray siv cov kab hluav taws xob tsis pom hluav taws xob los tsim cov duab ntawm cov ntaub so ntswg sab hauv, cov pob txha thiab cov kabmob ntawm cov yeeb yaj kiab lossis cov xov xwm digital. Muaj ntau qhov laj thawj rau kev kuaj X-ray, suav nrog kev kuaj mob qog lossis pob txha raug mob.

Q: Lub hauv paus ntsiab lus ntawm X-ray tshuab yog dab tsi?

A: Thaum lub electrode nrog hluav taws xob tsis zoo yog cua sov los ntawm hluav taws xob thiab tso tawm cov hluav taws xob, X-rays yuav raug tsim, uas yuav tsim lub zog. Lub zog yog high-speed rau hlau daim hlau los yog anode, thiab X-rays yog generated thaum lub atomic sib tsoo nrog lub zog nyob rau hauv cov hlau phaj.

Q: X-ray hluav taws xob nyob hauv lub cev ntev npaum li cas?

A: Tom qab kuaj cov duab, puas yuav muaj hluav taws xob nyob hauv lub cev? Tom qab cov duab hluav taws xob, kev pom, CT, ultrasonic lossis MRI kuaj, koj yuav tsis tso cov hluav taws xob hauv koj lub cev.

Q: Dab tsi yog qhov hluav taws xob ntawm X-ray kuaj?

A: Kev kuaj X-ray ib lub hauv siab yuav nthuav tawm cov neeg mob rau hluav taws xob txog li 0.1 mmhwart. Qhov no zoo ib yam li tib neeg lub ntuj raug tshwm sim li ntawm 10 hnub. Kev kuaj X-ray lub mis tuaj yeem nthuav tawm cov poj niam mus rau 0.4 mmhwart cov hluav taws xob hluav taws xob, lossis txog 7 lub lis piam ntawm hluav taws xob los ntawm cov hluav taws xob hauv qab ntuj hauv 7 lub lis piam.

Q: Muaj pes tsawg daim X-ray tuaj yeem ua tau zoo hauv koj lub neej?

A: Tam sim no peb tau los rau lo lus nug tseem ceeb tshaj plaws. X-ray muaj kev nyab xeeb npaum li cas rau tib neeg lub neej? Feem ntau ntsuas X-rays lossis piv nrog ib puag ncig hluav taws xob. Lub koom haum American Radiation Society tau pom zoo tias 100MSV hluav taws xob tau txais thoob plaws hauv lawv lub neej, uas yog sib npaug rau 10,000 kuaj X-ray hauv siab lossis 25 lub mis scanning.

Q: Dab tsi yog qhov zoo ntawm X-ray ntau lawm?

A: Tus nqi-zoo. Ib qho txiaj ntsig zoo tshaj plaws ntawm X-ray technology yog nws cov nqi thiab cov txiaj ntsig. Piv nrog rau lwm txoj hauv kev zoo tshaj plaws xws li CT scanning lossis MRI, X-ray yog ib qho khoom siv pheej yig.

Q: X-rays puas tuaj yeem pom cov qog?

A: Muaj ntau ntau hom kev tshuaj xyuas uas siv X-ray, suav nrog: hauv siab X-ray kuaj kom pom cov kua dej, cov tsos mob ntawm tus kab mob, lub plawv loj, lossis mob hauv siab (xws li mob ntsws cancer). Skeletal X-ray check tuaj yeem pom qhov tawg (pob txha), degenerative hloov pauv, kis kab mob lossis qog.

Q: Dab tsi yog tsib hom X-rays?

A: Muaj ntau hom X-rays:
Cov duab hluav taws xob zoo tib yam, lossis X-rays zoo tib yam.
Computer tomography hu ua CT scan.
Perspective soj ntsuam -generates mobile dluab ntawm lub cev.
X-ray kuaj lub mis -X-ray kuaj ntawm lub mis.
Vascular angiography -X-ray kuaj cov hlab ntsha.

Q: Kev kuaj X-ray feem ntau yog dab tsi?

A: Kev kuaj X-ray hauv siab yog kev kuaj X-ray ntau tshaj plaws. X-ray lub hauv siab tuaj yeem tsim cov duab ntawm lub plawv, lub ntsws, txoj hlab ntsws, cov hlab ntsha, thiab cov pob txha txha thiab hauv siab.

Q: Ob hom X-ray zaj duab xis yog dab tsi?

A: Peb muaj 2 hom X-ray films;
X-rays nyob rau hauv lub qhov ncauj.
X-rays sab nraum lub qhov ncauj.

Q: Lub tshuab X-ray tshaj plaws yog dab tsi?

A: California SLAC National Accelerator Laboratory Counter-Counterattack II (LCLS-II) X-ray laser-tam sim no ua tiav cov txheej txheem hloov kho uas tau pib ntau tshaj kaum xyoo dhau los. Lub X-ray uas tam sim no tsim tawm yog 10,000 npaug ntau dua li X-rays tsim los ntawm cov chaw LCLS qub.

Q: Peb lub tshuab hluav taws xob twg siv?

A: Computer txhaum scan (CT), tseem hu ua computer axial fault scanning (CAT) scan, suav nrog CT cov hlab ntsha. Kev ntsuam xyuas pom, suav nrog lub plab hnyuv sab sauv thiab cymbal enema. Sib nqus resonance imaging (MRI) thiab magnetic resonance angiography (MRA) lub mis X-ray kuaj.

Q: Dab tsi yog qhov nyuaj tshaj plaws X-ray kuaj?

A: Txawm hais tias lub hauv siab hlais yog qhov feem ntau yuav tsum tau kuaj xov tooj cua, nws tseem yog ib qho nyuaj tshaj plaws los piav qhia txog kev tshuaj xyuas.

Q: Qhov twg yog qhov zoo dua CT thiab X-ray?

A: CT scan siv X-ray, uas yog ib hom hluav taws xob hu ua ionizing hluav taws xob. Nws yuav ua rau DNA puas tsuaj rau ntawm tes thiab ua rau muaj feem mob qog noj ntshav. Piv nrog rau lwm yam kev ntsuam xyuas xws li X-rays thiab X-ray kuaj lub mis, cov kev ntsuam xyuas no yuav ua rau koj muaj hluav taws xob ntau dua.

Q: Peb hom X-ray imaging system yog dab tsi?

A: Muaj ntau ntau hom lossis ntau hom, txhua tus txheej txheem kho mob, thiab txhua tus siv cov txheej txheem sib txawv thiab kev txawj ntse. Kev kuaj xyuas lub computer txhaum cai (CT), kev tshuaj xyuas qhov muag thiab kev yees duab hluav taws xob ("X-ray", suav nrog kev tshuaj xyuas lub mis X-ray), siv hluav taws xob ionizing los tsim cov duab ntawm lub cev.

Q: Dab tsi yog ob hom digital X-ray system?

A: Ob hom digital imaging system -computer radiation photo (CR) thiab direct radiation photo surgery (DR) yog siv nrog ob hom digital imaging systems. CR siv lub teeb stimulation phosphorus (PSP) board los ntes cov duab.

Q: Dab tsi yog cov thev naus laus zis tshiab ntawm X-rays?

A: Digital fault synthesis: Digital fault synthesis yog ib qho kev siv technology tshiab uas tuaj yeem tsim 3D dluab raws li X-ray projection raws li qhov sib txawv. Txoj kev no tuaj yeem txhim kho qhov kev tshawb pom ntawm qhov txawv txav tsis zoo los ntawm kev txo cov qauv sib tshooj pom hauv ib txwm 2D X-rays.

Q: Qhov kev kuaj X-ray twg zoo dua?

A: Txawm hais tias cov X-rays ib txwm muaj kev nyab xeeb, cov hluav taws xob tsim los ntawm cov X-rays yog 80% tsawg dua li cov X-rays. Qhov no txhais tau hais tias koj tsis zoo li yuav muaj teeb meem vim qee zaus muaj hluav taws xob raug hluav taws xob, tab sis qhov ua tau ntawm cov teeb meem hauv cov txheej txheem ntawm kev siv digital X-rays yog qhov tsawg dua.

Q: Lub koob yees duab hluav taws xob lub npe yog dab tsi?

A: Cov koob yees duab hluav taws xob ib txwm siv lossis cov tshuab X-ray ruaj khov yog cov khoom siv X-ray ntau tshaj plaws hauv tsev kho mob thiab cov tsev kho mob. Cov tshuab no yog tsim los ntawm X-ray raj, lub dav hlau ntes los yog zaj duab xis tsaus nti.

Raws li ib qho ntawm cov ua x-ray tshuab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale high-qib x-ray tshuab los ntawm peb lub tuam txhab. Tag nrho cov tshuaj thiab cov khoom siv kho mob yog cov khoom zoo thiab cov nqi sib tw.